Unlike a traditional defroster, the glass itself can ... that comes in handy during hot summers. "[The windshield] effectively blocks solar heat energy, which is a major contributor to rising ...

Defrosters clear condensation from windows and melt frost, ice and snow. They work differently depending on whether they are for the windshield or the rear window. Related: Why Does My Car Heater ...

So even after you’ve brushed off the snow from the outside, you’ll still need a windshield defrost before you can get going.